Section 1: General Information
This example changes tape drive
$TAPE1
so that its tape process runs only at a low
PIN
and then
checks that the change has taken place:
>ALTER TAPE $TAPE1, HIGHPIN OFF
>INFO TAPE $TAPE1, DETAIL
STORAGE – Detailed Info TAPE configuration $TAPE1
Adapter Name .............................$ZZSTO.PMF.GRP-2.MOD-1.SLOT-55
*Adapter Location (Group,Module,Slot) .....(2,1,55)
BackupCpu ................................3
*Compression ..............................OFF
*Density ..................................2.4-4.8 KB/mm
*HighPin ..................................OFF
*MaxOpens .................................4
PrimaryCpu ...............................2
Product ..................................5140/5142
*Program ..................................$SYSTEM.SYSTEM.OTPROCP
*RecSize ..................................2048
*StartState ...............................STARTED
Figure 18
Example of a tape drive running at a low PIN
This example specifies that a maximum of 32 concurrent file opens are allowed for the tape drive
$TAPE1
:
>ALTER TAPE $TAPE1, NUMOPENERS 32
For more information on the
ALTER
and
INFO
commands, see the
SCF Reference Manual for the
Storage Subsystem.
Example 3:
Deleting a Tape Drive From the System
Use the SCF
DELETE TAPE
command to delete a tape drive form the system configuration
database.
Before
issuing
the
DELETE
command, use the SCF
STATUS
command to verify that the tape
drive is in the
STOPPED
state:
>STATUS TAPE $TAPE0
STORAGE – Status TAPE $TAPE0
LDev
State
SubState
Primary
Backup
DeviceStatus
PID
PID
20
STOPPED
0,30
1,30
Figure 19
SCF delete tape command
If the
STATUS
command shows that the tape drive is not in the STOPPED state, use the SCF
STOP
command to place the tape drive in the STOPPED state. For example:
>STOP TAPE $TAPE0
This example removes tape drive
$TAPE0
from the system configuration:
>DELETE TAPE $TAPE0
Use
the
INFO
command to verify that the tape drive has been removed from the system:
>INFO $TAPE*
HP StorageWorks DAT 72 (Models 5242 and 5242-ACL) User's Guide
21 HP Part Number 528296-03 July 2005
